The continuous phase heat and mass-transfer properties of dispersions

Fabric-covered cylinders are convenient analogs for clothing systems. The geometry is well defined and includes many of the effects that are important in garments. Fabric-covered cylinder models are used in conjunction with laboratory measurements of material properties to calculate heat and mass transfer properties of clothing under specific conditions of environmental wind speed, temperature, and relative humidity.

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3D simulation of macroscopic heat and mass transfer properties from the microstructure of wood fibre networks

Composites Science and Technology ◽

10.1016/j.compscitech.2007.10.014 ◽

2008 ◽

Vol 68 (3-4) ◽

pp. 608-616 ◽

Cited By ~ 26

Author(s):

Heiko Thoemen ◽

Thomas Walther ◽

Andreas Wiegmann

Keyword(s):

Mass Transfer ◽

Heat And Mass Transfer ◽

Wood Fibre ◽

3D Simulation ◽

Transfer Properties

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An experiment study on fluid heat and mass transfer properties in porous media using MRI

Russian Journal of Physical Chemistry A ◽

10.1134/s0036024414120176 ◽

2014 ◽

Vol 88 (12) ◽

pp. 2214-2219 ◽

Cited By ~ 1

Author(s):

Lanlan Jiang ◽

Xinhuan Zhou ◽

Yongchen Song ◽

Yu Liu ◽

Mingjun Yang ◽

...

Keyword(s):

Mass Transfer ◽

Porous Media ◽

Heat And Mass Transfer ◽

Experiment Study ◽

Transfer Properties

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Factors Affecting Thermal and Moisture Comfort of Bamboo Fabric

Advanced Materials Research ◽

10.4028/www.scientific.net/amr.332-334.808 ◽

2011 ◽

Vol 332-334 ◽

pp. 808-811 ◽

Cited By ~ 3

Author(s):

Meng xing Yang ◽

Yi Zhang ◽

Hua Wu Liu ◽

Qiu Ting Zheng

Keyword(s):

Thermal Conductivity ◽

Mass Transfer ◽

Principal Component Analysis ◽

Heat And Mass Transfer ◽

Principal Component ◽

Variance Analysis ◽

Factors Affecting ◽

Fluid Permeability ◽

Moisture Performance ◽

Transfer Properties

The fluid permeability and thermal conductivity of bamboo, cotton and ramie fabrics were measured and analyzed using variance analysis and principal component analysis. After the evaluation of the heat and mass transfer properties of these fabrics, it was found that the bamboo fabric owns the best thermal and moisture performance, in terms of wearing comfort.

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INTERNAL ENERGY SAVING IN DISTILLATION COLUMNS WITH REAL PLATES AND IN FILLED DISTILLATION COLUMNS

Тонкие химические технологии ◽

10.32362/2410-6593-2017-12-2-42-49 ◽

2017 ◽

Vol 12 (2) ◽

pp. 42-49

Author(s):

М. К. Zakharov ◽

N. V. Lobanov

Keyword(s):

Mass Transfer ◽

Energy Saving ◽

Heat And Mass Transfer ◽

Internal Energy ◽

Power Saving ◽

Theoretical Plate ◽

Continuous Phase ◽

Distillation Columns ◽

Internal Energy Saving ◽

Theoretical Plates

Perspective ways of power saving in the distillation of liquid mixtures are considered. The phenomenon of internal energy saving on theoretical plates is considered in detail. As shown in this article, the phenomenon depends on the number of theoretical plates in the rectifying and stripping sections of the column and also on the aggregative state of the feed mixture. The processes of heat and mass transfer on real plates with various values of efficiency factor are considered. Blocks of real plates equivalent to one theoretical stage, that is, blocks where the leaving flows of the liquid and vapor are in equilibrium, are isolated. Analogically, heat and mass transfer in apparatuses with a continuous phase contact having a layer height providing one theoretical plate is considered. It is proved that internal energy saving in filled rectifying columns with real plates also depends on the number of theoretical plates and the aggregative state of the initial mixture.

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